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Literature summary for 3.4.21.64 extracted from
- Proteinase K from Tritirachium album Limber (1974), Eur. J. Biochem., 47, 91-97.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| DFP | - |
Parengyodontium album |  |
| PMSF | - |
Parengyodontium album | |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| extracellular | - |
Parengyodontium album | - |
- |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 18500 | - |
Tritirachium album, gel filtration | Parengyodontium album |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Parengyodontium album | - |
Merck strain No. 2429 | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Parengyodontium album |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| culture medium | secretion starts when the stationary phase of growth is reached, and when the culture medium is depleted of glucose and amino acids | Parengyodontium album | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
- |
Parengyodontium album |
Storage Stability
| Storage Stability | Organism |
|---|---|
| 4°C, stable for at least 12 months | Parengyodontium album |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| Acetyl-Tyr ethyl ester + H2O | - |
Parengyodontium album | ? | - |
? | |
| Bovine ribonuclease + H2O | - |
Parengyodontium album | Hydrolyzed bovine ribonuclease | - |
? | |
| casein + H2O | - |
Parengyodontium album | hydrolyzed casein | - |
? | |
| Keratin + H2O | - |
Parengyodontium album | Hydrolyzed keratin | - |
? | |
| additional information | specificity for peptide bonds adjacent to the carboxylic group of aliphatic and aromatic amino acids | Parengyodontium album | ? | - |
? | |
| Urea-denatured hemoglobin + H2O | - |
Parengyodontium album | Hydrolyzed urea-denatured hemoglobin | - |
? | |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| additional information | - |
pI: 8.9 | Parengyodontium album |
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Release 2023.1 (January 2023)
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